Medium severity5.8NVD Advisory· Published Apr 7, 2026· Updated Apr 21, 2026
CVE-2026-5374
CVE-2026-5374
Description
An issue that allowed MCP agents to access remediation and asset information from outside of the authorized organization scope has been resolved. This is an instance of CWE-863: Incorrect Authorization, and has an estimated CVSS score of CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N (5.8 Medium). This issue was fixed in version 4.0.260202.0 of the runZero Platform.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2- www.runzero.com/advisories/runzero-platform-mcp-infoleak-cve-2026-5374/nvdVendor Advisory
- help.runzero.com/docs/release-notes/nvdRelease Notes
News mentions
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